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7 Data Logs
Data Logging is an automatic process on the AirSmart G2 controller. Data Logs provide an easy-to-read
history of the machine operation that can be exported from the SD card for further analysis. There are
different logging intervals depending on the current operation of the package. Data is logged every 1
second during the start phase of the machine, every 20 seconds during normal running, and every 10
minutes when the motor is stopped. There is also an added log entry every time the machine changes
operating states.
7.1 Format
Data Logs can be found on the SD card in the memory card slot on the side of the AirSmart G2
controller. The log files are located in the
DataLogs
folder on the SD card, which can be accessed by
temporarily removing the SD card from the controller and using an SD card reader to copy the files
from the SD card to another device, such as a PC. Log files are organized into folders under the
DataLogs folder by Year. The folder naming convention follows
Yearxxxx
. Where
‘
xxxx
’ is the year the
log was recorded. Inside this folder are CSV files with naming convention as follows:
DataLog_xxxx_weekXX.csv
. The
‘xxxx’ is the year and ‘XX’ is the week. Each file contains one week of
log data. The following is an example of how the file would be named:
DataLog_2017_week17.csv
,
which would be the 17
th
week in the year 2017.
7.2 Information
The information that is included in the .csv file includes date, time, total hours, loaded hours, state, fault
code, advisory code, operating mode, delivery pressure, reservoir pressure, separator pressure,
system pressure, load pressure, target pressure, unload pressure, discharge temperature, separator
temperature, percent load, drive 1 status, drive 1 frequency, drive 1 motor current, drive 1 power, drive
1 heatsink temp, and control box temp in a table format. Pressure readings are in units of PSI and
temperature readings are in units of degrees Celsius. Figure 7-1 shows an example of what a data log
may look like when opened in a spreadsheet application such as Microsoft Excel.
Figure 7-1: Data Log Example
The following tables below show the controller states and corresponding values for each state,
operating modes and mode designations, and advisory and fault codes and values for each code that
may be found in the data logs.
Содержание AIRSMART
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